Home / 2,545,701-3,816,029.16-1,195,446.60

Finding the Fourth Proportional to 2,545,701, 3,816,029.16 and 1,195,446.60

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Solution

The fourth proportional to 2,545,701, 3,816,029.16 and 1,195,446.60 is: 1,791,985.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,701 : 3,816,029.16 = 1,195,446.60 : x
  2. Step 2: Convert to fraction form
    2,545,701/3,816,029.16 = 1,195,446.60/x
  3. Step 3: Cross multiply
    2,545,701x = 3,816,029.16 × 1,195,446.60
  4. Step 4: Simplify right side
    2,545,701x = 4,561,859,084,822.86
  5. Step 5: Solve for x
    x = 4,561,859,084,822.86/2,545,701
  6. Step 6: Final answer
    x = 1,791,985.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.